"""
数据模型包
包含所有数据库模型
"""
from app.models.user import User, UserRole
from app.models.product import Product, ProductSpecification, ProductVariant, ProductStatus
from app.models.order import Order, OrderItem, OrderStatus, PaymentStatus
from app.models.logistics import LogisticsProvider, Logistics, TrackingNode, LogisticsStatus
from app.models.inventory import InventoryRecord, InventoryType 